Two-thirds of the work__alread finished.I don't think you'll
Two-thirds of the work__alread finished.I don't think you'll have to wait long.
Two-thirds of the work__alread finished.I don't think you'll have to wait long.
A are
B is
C to be
D being
选什么呢?我觉得是现在完成时,不过没有诶.